Home / 10,466,785.44-14,442,046.68-6,115,030.92

Finding the Fourth Proportional to 10,466,785.44, 14,442,046.68 and 6,115,030.92

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Solution

The fourth proportional to 10,466,785.44, 14,442,046.68 and 6,115,030.92 is: 8,437,505.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,466,785.44 : 14,442,046.68 = 6,115,030.92 : x
  2. Step 2: Convert to fraction form
    10,466,785.44/14,442,046.68 = 6,115,030.92/x
  3. Step 3: Cross multiply
    10,466,785.44x = 14,442,046.68 × 6,115,030.92
  4. Step 4: Simplify right side
    10,466,785.44x = 88,313,561,996,283.34
  5. Step 5: Solve for x
    x = 88,313,561,996,283.34/10,466,785.44
  6. Step 6: Final answer
    x = 8,437,505.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.